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Hyundai IONIQ 5 vs Kia K4 comparison

Compare performance (229 HP vs 180 HP), boot space and price (43,300 £ vs 24,800 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or Kia K4?

Hyundai IONIQ 5 vs Kia K4: Key differences

Hyundai IONIQ 5

5 (2 Reviews)
rate
  • clearly more power
  • moderately quicker 0–100 km/h
details

Kia K4

4.4 (6 Reviews)
rate
  • substantially cheaper
  • noticeably lighter
  • moderately more trunk space
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

IONIQ 5

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Kia K4 is substantially cheaper – starting at 24,800 £ , while the Hyundai IONIQ 5 costs 43,300 £ . That’s a price difference of around 18,566 £.

K4

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Hyundai IONIQ 5 offers clearly more power – delivering 229 HP compared to 180 HP. That’s roughly 49 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 5 is moderately quicker – completing the sprint in 7.5 s, while the Kia K4 takes 8.4 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 5 delivers clearly more torque with 350 Nm compared to 265 Nm. That’s about 85 Nm more.

IONIQ 5

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Kia K4 is noticeably lighter – 1,415 kg compared to 1,955 kg. The difference is around 540 kg.

Looking at boot space, the Kia K4 offers moderately more boot space – 604 L compared to 520 L. That’s a difference of about 84 L.

When it comes to payload, the Hyundai IONIQ 5 carries slightly more – 530 kg compared to 455 kg. That’s a difference of about 75 kg.

Who wins the race in the data check?

The Hyundai IONIQ 5 is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £43,300
IONIQ 5

Hyundai IONIQ 5

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive
  • Power HP 170 - 229 HP
  • Consumption kWh/100km 15.6 - 16 kWh/100km
  • Electric Range 440 - 570 km
details

Frequently compared as well

Hyundai IONIQ 5
Volvo EX60
VS
The Hyundai IONIQ 5 and Volvo EX60 are two distinct takes on the modern electric crossover: the IONIQ 5 emphasizes bold styling, roomy interior and strong value, while the EX60 prioritizes Scandinavian luxury, advanced safety technology and a composed driving experience. Choosing between them comes …
Hyundai IONIQ 5
Kia EV3
VS
The Hyundai IONIQ 5 and the Kia EV3 are two fresh electric crossovers that mix bold styling, modern tech and practical range to suit everyday driving. The IONIQ 5 leans toward roomy comfort and long-distance capability with a more refined interior, while the EV3 prioritizes compact dimensions, …
Hyundai IONIQ 5
Kia K4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai IONIQ 5

The Hyundai IONIQ 5 looks like a spaceship that moved into suburbia, pairing bold retro‑futuristic styling with a roomy, cleverly laid-out cabin that makes long trips surprisingly comfortable. Its electric character delivers instant, silky acceleration and low running costs, making it a smart, slightly cheeky pick for buyers who want tech, practicality and personality without the drama.

details
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hyundai-ioniq-5-interior-05_jpg
hyundai-ioniq-5-0621-details-01_jpg

Reviews Hyundai IONIQ 5

5 (2 Reviews)
rate
Javi Rodman
4 Jan 2026, 17:25:22

The best of the best. Comfortable, practical, economical, fun, spacious, with all the ADAS and safety systems. What more could you ask for?

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Value for Money

Kia K4

Kia K4 shakes up the compact-sedan crowd with concept-car looks, a smartly packaged cabin, and the kind of easygoing refinement that makes rush hour feel less like a chore. It blends value, tech, and a dash of attitude, serving up a smooth, confident drive that might have you taking the long way home just to show off those angles.

details
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Reviews Kia K4

4.4 (6 Reviews)
rate
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:45

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor noise insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but with a sluggish gearbox and poor sound insulation.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Joz
20 May 2026, 08:04:44

A modern, ultra-easy-to-use car with a full set of systems and assistants that work as they should, but hampered by a sluggish gearbox and poor soundproofing.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

Hyundai IONIQ 5
Skoda Elroq
VS
The Hyundai IONIQ 5 and Skoda Elroq offer two distinct takes on the compact electric crossover: the IONIQ 5 shines with bold styling, rapid charging and advanced tech, while the Elroq prioritises practical space, sensible packaging and everyday usability. Your choice will hinge on whether you value …
Kia XCeed
Kia K4
VS
The Kia XCeed and Kia K4 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Hyundai IONIQ 5
Kia EV5
VS
The Hyundai IONIQ 5 and Kia EV5 square off as two very different takes on the modern family EV — the IONIQ 5 charms with retro-futuristic style, advanced tech and reassuring range options, while the EV5 aims for sharper packaging, more usable rear space and a friendlier price. If you want …
Skoda Octavia Combi
Kia K4
VS
The Skoda Octavia Combi and Kia K4 compete for the top spot in your garage. See how both models differ in key areas like performance, running costs, interior space and technology. A fast, clear comparison helps you pick the one that fits your needs best.
Hyundai IONIQ 5
VW ID.3
VS
Comparing the Hyundai Ioniq 5 and the VW ID.3 helps buyers decide between a roomy, tech-forward crossover and a compact, city-focused electric hatchback. This quick head-to-head highlights where each car excels and which type of driver each one suits best.
Skoda Scala
Kia K4
VS
Comparing the Škoda Scala and the Kia K4 puts two compact contenders head-to-head: the Scala emphasizes clever practicality and a composed driving feel, while the K4 focuses on value-packed equipment and a more traditional sedan layout. This quick guide will help you weigh space, driving character, …
Hyundai IONIQ 5
XPeng G6
VS
In the rapidly evolving electric vehicle market, the Hyundai IONIQ 5 stands out with its striking design and innovative technology, making it a strong contender in its segment. On the other hand, the XPeng G6 impresses with its advanced autonomous driving features and a spacious interior that …
Hyundai IONIQ 5
ZEEKR 7X
VS
Hyundai IONIQ 5 nails the easy-going EV brief with a lounge-like cabin, punchy performance, and super-fast charging, while the Zeekr 7X fires back with a slick, tech-laden interior and a sportier vibe that begs to be driven. If you want calm and clever, pick the Hyundai; if you fancy a futuristic …
Hyundai IONIQ 5
Kia K4

Costs and Consumption
Price
43,300 - 46,100 £
Price
24,800 - 34,200 £
Consumption L/100km
-
Consumption L/100km
5.8 - 7.1 L/100km
Consumption kWh/100km
15.6 - 16 kWh/100km
Consumption kWh/100km
-
Electric Range
440 - 570 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
132 - 161 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback, Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,955 - 2,060 kg
Curb weight
1,415 - 1,540 kg
Trunk capacity
520 L
Trunk capacity
328 - 604 L
Length
-
Length
-
Width
1,890 mm
Width
1,850 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 530 kg
Payload
435 - 455 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
170 - 229 HP
Power HP
115 - 180 HP
Acceleration 0-100km/h
7.5 - 8.5 s
Acceleration 0-100km/h
8.4 - 12.3 s
Max Speed
-
Max Speed
-
Torque
350 Nm
Torque
200 - 265 Nm
Number of Cylinders
-
Number of Cylinders
3 - 4
Power kW
125 - 168 kW
Power kW
85 - 132 kW
Engine capacity
-
Engine capacity
998 - 1,598 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
A
CO2 Efficiency Class
D, E, F
Brand
Hyundai
Brand
Kia
Is the Hyundai IONIQ 5 offered with different drivetrains?

The Hyundai IONIQ 5 is offered with Rear-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.